Re: APG: Radio Group example with CSS Generated Content

Michiel,

The suggested wording is a little confusing. The distinction between
background images and "visuals created in CSS" is not clear (background
images can be created entirely in CSS, e.g. using gradients), and it
doesn't explain why background images, but not other styles, are a problem
for high-contrast mode.

Maybe something more like:

> CSS Generated Content is used to visually indicate the state of radio
> (e.g. checked, unchecked). Visually indicating state solely via CSS styles
> can be problematic when users have modified styles for accessibility
> purposes, such as “High Contrast” settings for people with visibility
> impairments. To ensure the state will be visible in high-contrast mode, the
> visuals are created using CSS borders on pseudo-elements, rather than via
> background images.  Background images are not displayed in most
> high contrast themes because they interfere with the legibility of
> super-imposed text, but borders are usually preserved.
>
>